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Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/LowLevel.h')
-rw-r--r--LUFA/Drivers/USB/LowLevel/LowLevel.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/LowLevel.h b/LUFA/Drivers/USB/LowLevel/LowLevel.h
index a5adf99f1..fad1cbf1f 100644
--- a/LUFA/Drivers/USB/LowLevel/LowLevel.h
+++ b/LUFA/Drivers/USB/LowLevel/LowLevel.h
@@ -359,7 +359,7 @@
/* Inline Functions: */
#if defined(USB_CAN_BE_BOTH)
- static inline uint8_t USB_GetUSBModeFromUID(void) ATTR_WARN_UNUSED_RESULT;
+ static inline uint8_t USB_GetUSBModeFromUID(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline uint8_t USB_GetUSBModeFromUID(void)
{
if (USBSTA & (1 << ID))